 | Fan, Delian, Ye, Jie, Yin, Leiming, Zhang, Rufan (1999) Microbial processes in the formation of the Sinian Gaoyan manganese carbonate ore, Sichuan Province, China. Ore Geology Reviews, 15 (1) 79-93 doi:10.1016/s0169-1368(99)00016-5 | Journal (article/letter/editorial) | | formation of the Sinian Gaoyan manganese carbonate ore, Sichuan Province, China Delian Fan b a,) , Jie...Academy of Sciences, P.O. Box 9825, Beijing, 100029, China Nanjing Institute of Geology and Paleontology, Chinese...Beijing Rd., Nanjing, Jiangsu ProÕince, 210008, China Received 15 October 1997; accepted 28 February...matter, the characteristics of the Late Sinian Gaoyan Mn-carbonate ores can be summarized as follows: Ž1...dolostone overlying the ore beds is y3.3‰, and for Mn-carbonate ores, y4.9‰. No positive correlation exists |  | | Journal (article/letter/editorial) | | to and classification of manganese deposits of China Delian Fan ) , Peiji Yang Institute of Geology,...Academy of Sciences, P.O. Box 9825, Beijing 100029, China Received 15 October 1997; accepted 28 February 1999...Manganese ŽMn. ore deposits are widely distributed in China and can be divided into six types based on origin...Sedimentary and supergene Mn ore deposits are economically the most important. Mn ore deposits and ore-bearing...Triassic and Quaternary ages. The largest Mn metallogenic periods in China are Sinian and Devonian, in contrast |
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